000 | 00403nam a2200157Ia 4500 | ||
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008 | 140317s9999 xx 000 0 und d | ||
082 | _a526.8 | ||
100 | _aPorter,W. | ||
245 | _aIntroduction to map projections. | ||
260 |
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300 | _a174 | ||
650 | _aAstronomy , Allied Sci. | ||
653 | _aAstronomy , Allied Science. | ||
700 | _aMcDonnell,Jr. | ||
942 |
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999 |
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